From 3c8b228d4371d0556d3d333d63df90172c2c7355 Mon Sep 17 00:00:00 2001 From: Mika Westerberg Date: Mon, 29 Jun 2020 20:15:17 +0300 Subject: thunderbolt: Introduce tb_port_next_cap() This function is useful for walking port config space (adapter) capability lists. Convert the tb_port_find_cap() to use this as well. Signed-off-by: Mika Westerberg Reviewed-by: Greg Kroah-Hartman --- drivers/thunderbolt/tb.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/thunderbolt/tb.h') diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h index 7754c690addc..54e8fad78bee 100644 --- a/drivers/thunderbolt/tb.h +++ b/drivers/thunderbolt/tb.h @@ -823,6 +823,7 @@ int tb_port_get_link_speed(struct tb_port *port); int tb_switch_find_vse_cap(struct tb_switch *sw, enum tb_switch_vse_cap vsec); int tb_switch_find_cap(struct tb_switch *sw, enum tb_switch_cap cap); int tb_port_find_cap(struct tb_port *port, enum tb_port_cap cap); +int tb_port_next_cap(struct tb_port *port, unsigned int offset); bool tb_port_is_enabled(struct tb_port *port); bool tb_usb3_port_is_enabled(struct tb_port *port); -- cgit v1.2.3